101906 ÷ 86 
We want to figure out the number of times 101906 can be divided by 86.

Step 1:
86 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 86

Advancing to step 2:
10 divided by 86 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 86

On to step 3:
When dividing 101 by 86, we get 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 15 after subtracting 86 from 101.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 86

Going ahead to step 4:
When dividing 159 by 86, we get 1 with a remainder of 73.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 73 after subtracting 86 from 159.
Fetch the next digit (0) from the dividend, attach it to 73 and continue: 730 / 86

Going ahead to step 5:
730 divided by 86 is 8 with a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 118.0
Deduct 688 from 730 and we're left with 42.
Append the next digit (6) from the dividend to 42 and continue with: 426 / 86

Let's proceed to step 6:
The number 86 fits into 426 4 times, leaving a remainder of 82.
The next digit of our result is 4. 
Result so far: 1184.0
If we subtract 344 from 426, we get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 7:
86 can be fit into 820 9 times, resulting in a remainder of 46.
Record the quotient 9 as the next digit in the result. 
Result so far: 1184.9
Deduct 774 from 820 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
86 goes into 460 5 times with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 1184.95
If we subtract 430 from 460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
86 can be fit into 300 3 times, resulting in a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 1184.953
Deduct 258 from 300 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 10:
If we divide 420 by 86, we get 4 and a remainder of 76.
Put 4 as the next digit of the answer. 
Result so far: 1184.9534
If we take 344 away from 420, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
86 goes into 760 8 times with a remainder of 72.
Record the quotient 8 as the next digit in the result. 
Result so far: 1184.95348
Subtracting 688 from 760 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 12:
If we divide 720 by 86, we get 8 and a remainder of 32.
The next digit of our result is 8. 
Result so far: 1184.953488
Subtracting 688 from 720 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final outcome is 1184.953488, with a leftover of 3.2e-06.